Simulations find ghostly whirls of dark matter trailing galaxy arms - Ars Technica

Read also:

• It's time to make friends with your viruses - Salon.com
• Toyota Industries' shares nosedive on $33 billion buyout deal — steepest fall in 10 months - CNBC
• What are some funny and smart quotes?
• Why do men love boobs (irrespective of big or small)?
• Leprosy Was Lurking in The Americas Long Before Colonization, Study Finds - ScienceAlert
• Jewels sparkle like stars in Van Cleef and Arpels' 'Cosmic Splendor' at NYC's American Museum of Natural History - Space
• Logan Gilbert sees velocity dip in rehab start | Mariners injury updates - The Seattle Times
• Approximately 1.7 million air conditioners voluntarily recalled for potential mold exposure - ABC News
• What can I say to a scammer who thinks he loves me, but I don't want to be scammed?
• NTSB finds fuel leak and improperly installed parts in the engine of an airliner that caught fire - AP News